Northumberland Strait
Forecast
Marine Forecast
Issued 03:00 AM ADT 02 June 2025
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind southwest 20 to 25 knots diminishing to southwest 15 early this morning and to light late this evening. Wind becoming south 10 to 15 Tuesday evening.
Showers this afternoon and this evening.
Extended Forecast
Issued 03:00 AM ADT 02 June 2025
Wednesday
Wind southwest 15 knots backing to southerly
20 in the afternoon.
Thursday
Wind southerly 15 to 20 knots.
Friday
Wind southerly 15 to 20 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
Warnings (In effect)
Strong wind warning in effect
Northumberland Strait
Issued 03:00 AM ADT 02 June 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 2 June 2025 Today Tonight and Tuesday At 3:00 a.m. ADT today low 994 mb located northwest of AnticostiIsland.
By 3:00 a.m. ADT Tuesday weakening low 1006 mb located over
Labrador Sea.
At 3:00 a.m. ADT today quasi-stationary trough located southeast
of the Marine District.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
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